About Me.

Senior Full-Stack Developer specializing in multi-tenant SaaS, double-entry financial engines, and AI-powered business platforms. Currently working on Finzaro — All-in-One Business ERP

Contact

For any sort help / enquiry, shoot a mail and I'll get back. I swear.

Resume

Check my Resume

Company

I founded Qubixon International in 2025 — Smart Solutions for Growing Businesses.

Social Links

I am a senior full-stack developer with 8+ years of experience building scalable SaaS, fintech, and AI-powered platforms across Python, React, Node.js, and .NET. In 2025 I founded Qubixon International, a diversified business group spanning enterprise software and general trading, where I am the architect and sole builder of three production SaaS products — Finzaro (ERP), Finzaro Med (pharmacy ERP), and Orbistro (hospitality).

My specialisms are multi-tenant architecture, double-entry financial engines, real-time data pipelines, and LLM integration into business workflows. I have led cross-functional delivery from requirements through deployment, and I enjoy the parts of the job that most people avoid: accounting correctness, FIFO inventory costing, bill-of-materials workflows, and payroll edge cases.

I began at Government College of Technology in 2015, building a foundation in C++ and web fundamentals, then started professionally in 2018 as a .NET developer working on POS, accounts, inventory, and manufacturing systems. From there I moved into modern JavaScript, shipping React, Next.js, and Node.js platforms alongside Python services and AI integrations.

Most recently I architected a plugin-based microservices backend for an AI-powered trading analysis platform — unifying Binance, Polygon, and AlphaVantage behind a single provider-agnostic API with WebSocket streaming into fully customizable SciChart workspaces.

Tech Stack

JavaScriptTypeScript.NETPythonHTMLCSSNode.jsMaterial UISassNext.jsReact

Skills

Languages

PythonJavaScriptTypeScriptC#SQLVB.NET

Frontend

React.jsNext.jsReduxTailwindCSSMUIBootstrapDevExpress

Backend & APIs

Node.jsExpress.js.NET CoreFlaskDjangoREST APIsWebSocketsgRPC

Databases

PostgreSQLSQL ServerMySQLMongoDB

AI & ML

OpenAI APIsLLM IntegrationAI Chatbots & WorkflowsTensorFlowScikit-learn

Architecture

Multi-Tenant SaaSMicroservicesEvent-Driven ArchitectureDistributed SystemsERP & POS PlatformsReal-Time Applications

Domain & Integrations

Double-Entry AccountingFIFO Inventory CostingBill of MaterialsPayrollStripeShopifyWooCommerceWix

Messaging

RabbitMQNATS JetStreamMessage QueuesWebRTC

DevOps & Tools

GitCI/CDDockerAzure DevOpsLinuxVercelBitbucketAgile/Scrum

© Touqeer Hussain All Rights Reserved.

Founder & CEO, Qubixon International